About the Number

29889146

29889145 ← → 29889147

2進数表記:1110010000001001001111010

漢数字表記:二千九百八十八万九千百四十六

素因数分解:

2 1 × 7 1 × 31 1 × 61 1 × 1129 1

素因数の和:1230
約数の個数: 32
約数和(自身を含む): 53806080
約数和(自身を除く): 23916934

約数列:
[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1129, 1891, 2258, 3782, 7903, 13237, 15806, 26474, 34999, 68869, 69998, 137738, 244993, 482083, 489986, 964166, 2134939, 4269878, 14944573, 29889146]

約数ペア:
[(1, 29889146), (2, 14944573), (7, 4269878), (14, 2134939), (31, 964166), (61, 489986), (62, 482083), (122, 244993), (217, 137738), (427, 69998), (434, 68869), (854, 34999), (1129, 26474), (1891, 15806), (2258, 13237), (3782, 7903)]

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